
| T Hand Tap | s | Overall length L | Thread length ℓ | Thread+ lengt ℓn | Neck h S le | hank ngth ℓs | Shank dia. Ds | Size of square K | Length of square ℓk | ||||
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| No.4-40UNC | P2 P3 | TNMQUN4H5 TNMQUN4H1 TNMRUN4H5 TNMRUN4H1 | 5P 1.5P 5P 1.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 3 | ○ △ |
| No.4-48UNF | P1 P3 | TNMPUN4F5 TNMPUN4F1 TNMRUN4F5 TNMRUN4F1 | 5P 1.5P 5P 1.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 3 | △ |
| No.5-40UNC | P2 P3 | TNMQUN5H5 TNMQUN5H1 TNMRUN5H5 TNMRUN5H1 | 5P 1.5P 5P 1.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 3 | △ |
| No.5-44UNF | P1 P3 | TNMPUN5G5 TNMPUN5G1 TNMRUN5G5 TNMRUN5G1 | 5P 1.5P 5P 1.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 3 | △ |
| No.6-32UNC | P2 P3 | TNMQUN6J5 TNMQUN6J1 TNMRUN6J5 TNMRUN6J1 | 5P 1.5P 5P 1.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 3 | ○ △ |
| No.6-40UNF | P2 P3 | TNMQUN6H5 TNMQUN6H1 TNMRUN6H5 TNMRUN6H1 | 5P 1.5P 5P 1.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 3 | △ |
| No.8-32UNC | P2 P3 | TNMQUN8J5 TNMQUN8J1 TNMRUN8J5 TNMRUN8J1 | 5P 1.5P 5P 1.5P | 60 | 13 | 21 | 33 | 5.5 | 4.5 | 7 | 4 | 3 | ○ △ |
| No.8-36UNF | P2 P3 | TNMQUN8I5 TNMQUN8I1 TNMRUN8I5 TNMRUN8I1 | 5P 1.5P 5P 1.5P | 60 | 13 | 21 | 33 | 5.5 | 4.5 | 7 | 4 | 3 | △ |
| No.10-24UNC | P2 P3 | TNMQUNAM5 TNMQUNAM1 TNMRUNAM5 TNMRUNAM1 | 5P 1.5P 5P 1.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 4 | 3 | ○ △ |
| No.10-32UNF | P2 P3 | TNMQUNAJ5 TNMQUNAJ1 TNMRUNAJ5 TNMRUNAJ1 | 5P 1.5P 5P 1.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 4 | 3 | ○ △ |
| No.12-24UNC | P2 P3 | TNMQUNCM5 TNMQUNCM1 TNMRUNCM5 | 5P 1.5P 5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 3 | △ |
| No.12-28UNF | P2 P3 | TNMQUNCK5 TNMQUNCK1 TNMRUNCK5 TNMRUNCK1 | 5P 1.5P 5P 1.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 3 | △ |
| No.12-32UNEF | P2 | TNMQUNCJ5 TNMQUNCJ1 | 5P 15P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 3 | △ |
| 1/4-20UNC | P2 | TNMQU04N5 | . 5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 3 | ○ |